code: def __init__(
      self, index, task_addresses, key, verbose, match_intf=False
  ):
      super(SparkTaskClient, self).__init__(
          SparkTaskService.NAME_FORMAT % index,
          task_addresses,
          key,
          verbose,
          match_intf=match_intf,
      )
  
imports: from packaging import version
  import os
  import pyspark
  import time
  from horovod.runner.common.util import codec, secret, timeout
  from horovod.runner.common.service import task_service
label_desc: Use image node_id 1 to create a new SparkTaskClient object from inherited base classes: task_service with example: obj = SparkTaskClient(index, task_addresses, key, verbose, match_intf)